Question

In the adjoining figure if ST//QR, what is the length of PS

Answer 1

Answer:

4.5cm

Step-by-step explanation:

In Triangle PTS and PQR,

<PTS=<PRQ

<PST=<PQR

=> PTS~PRQ by AA similarity

=>PT/PR=PS/PQ

=>3/(3+2)=PS/(PS+3)

=>3(PS+3)=5PS

=>3PS+9=5PS

=>9=2PS

=>PS=4.5cm